Cheapest return flights from Istanbul to Keflavik in October from 244€

AirHint found the following cheapest return flights from Istanbul (IST) to Keflavik (KEF) in October 2026 (see full year).

Return flights

01 Oct - 06 Oct Scandinavian Airlines
02 Oct - 06 Oct Scandinavian Airlines
07 Oct - 11 Oct Scandinavian Airlines
12 Oct - 15 Oct Scandinavian Airlines
25 Oct - 31 Oct Scandinavian Airlines
09 Oct - 12 Oct Scandinavian Airlines
23 Oct - 30 Oct Scandinavian Airlines
24 Oct - 30 Oct Scandinavian Airlines
02 Oct - 07 Nov Pegasus Airlines
12 Oct - 15 Oct Icelandair direct

Also check the deals for one-way flights from Istanbul to Keflavik in October.

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